2 years ago

Pls pls answer questions for chem final within 45 mins i will give brainliest

Chemistry

1 answer:

Setler79 [48]2 years ago

7 0

#7 is D because you move the decimal 4 places

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A common way of initiating certain chemical reactions with light involves the generation of free halogen atoms in solution. If Δ

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493.02 nm is the longest wavelength of light that will produce free chlorine atoms in solution.

Explanation:

$Cl_2(g)\rightarrow 2Cl(g)$ ,ΔH = 242.8 kJ/mol

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493.02 nm is the longest wavelength of light that will produce free chlorine atoms in solution.

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